package com.app.baidu_map;

import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.util.Log;

import com.app.util.Utils_Log;
import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.location.Poi;

import java.util.List;

/**
 * Created by matengfei on 15/7/25.
 */
public class MyLocation {

    private String TAG = MyLocation.class.getSimpleName();

    private LocationClient mLocationClient;
    private LocationClientOption.LocationMode tempMode = LocationClientOption.LocationMode.Hight_Accuracy;
    private MyLocationListener mMyLocationListener;
    private String tempcoor="bd09ll";
    private Handler handler ;
    private boolean bLoop = true;



    public void OnCreate(Context context_application){

        //
        if(mLocationClient == null){
            mLocationClient = new LocationClient( context_application );
        }

        mMyLocationListener = new MyLocationListener();
        mLocationClient.registerLocationListener(mMyLocationListener);

        initLocation();
        mLocationClient.start();


    }



    public void OnStop(){
        mLocationClient.stop();
        mLocationClient.unRegisterLocationListener(mMyLocationListener);

    }


    public void SetHandler(Handler handler, boolean bLoop){
        this.handler = handler;
        this.bLoop = bLoop;

        if(!mLocationClient.isStarted()){
            mLocationClient.registerLocationListener(mMyLocationListener);
            mLocationClient.start();
        }
    }



    /**
     * 实现实时位置回调监听
     */
    private class MyLocationListener implements BDLocationListener {

        @Override
        public void onReceiveLocation(BDLocation location) {
            //Receive MyLocation
            StringBuffer sb = new StringBuffer(256);
            sb.append("time : ");
            sb.append(location.getTime());
            sb.append("\nerror code : ");
            sb.append(location.getLocType());
            sb.append("\n纬度：latitude : ");
            sb.append(location.getLatitude());
            sb.append("\n经度：lontitude : ");
            sb.append(location.getLongitude());
            sb.append("\nradius : ");
            sb.append(location.getRadius());
            if (location.getLocType() == BDLocation.TypeGpsLocation){// GPS定位结果
                sb.append("\nspeed : ");
                sb.append(location.getSpeed());// 单位：公里每小时
                sb.append("\nsatellite : ");
                sb.append(location.getSatelliteNumber());
                sb.append("\nheight : ");
                sb.append(location.getAltitude());// 单位：米
                sb.append("\ndirection : ");
                sb.append(location.getDirection());
                sb.append("\naddr : ");
                sb.append(location.getAddrStr());
                sb.append("\ndescribe : ");
                sb.append("gps定位成功");

            } else if (location.getLocType() == BDLocation.TypeNetWorkLocation){// 网络定位结果
                sb.append("\naddr : ");
                sb.append(location.getAddrStr());
                //运营商信息
                sb.append("\noperationers : ");
                sb.append(location.getOperators());
                sb.append("\ndescribe : ");
                sb.append("网络定位成功");
            } else if (location.getLocType() == BDLocation.TypeOffLineLocation) {// 离线定位结果
                sb.append("\ndescribe : ");
                sb.append("离线定位成功，离线定位结果也是有效的");
            } else if (location.getLocType() == BDLocation.TypeServerError) {
                sb.append("\ndescribe : ");
                sb.append("服务端网络定位失败，可以反馈IMEI号和大体定位时间到loc-bugs@baidu.com，会有人追查原因");
            } else if (location.getLocType() == BDLocation.TypeNetWorkException) {
                sb.append("\ndescribe : ");
                sb.append("网络不同导致定位失败，请检查网络是否通畅");
            } else if (location.getLocType() == BDLocation.TypeCriteriaException) {
                sb.append("\ndescribe : ");
                sb.append("无法获取有效定位依据导致定位失败，一般是由于手机的原因，处于飞行模式下一般会造成这种结果，可以试着重启手机");
            }
            sb.append("\nlocationdescribe : ");// 位置语义化信息
            sb.append(location.getLocationDescribe());
            List<Poi> list = location.getPoiList();// POI信息
            if (list != null) {
                sb.append("\npoilist size = : ");
                sb.append(list.size());
                for (Poi p : list) {
                    sb.append("\npoi= : ");
                    sb.append(p.getId() + " " + p.getName() + " " + p.getRank());
                }
            }
            Utils_Log.d(TAG, sb.toString());

            if(handler != null){
                Message msg = new Message();
                int location_type = location.getLocType();
                if(location_type == BDLocation.TypeServerError ||
                        location_type == BDLocation.TypeNetWorkException ||
                        location_type == BDLocation.TypeCriteriaException ||
                        location_type == BDLocation.TypeOffLineLocationFail ||
                        location_type == BDLocation.TypeOffLineLocationNetworkFail){
                    msg.what = -1;
                    msg.obj = location.getLocationDescribe();
                }
                else{
                    msg.what = 0;
                    msg.obj = location;
                }

                handler.sendMessage(msg);

            }

            if(!bLoop)
                OnStop();


        }


    }



    private void initLocation(){
        LocationClientOption option = new LocationClientOption();
        option.setLocationMode(tempMode);//可选，默认高精度，设置定位模式，高精度，低功耗，仅设备
        option.setCoorType(tempcoor);//可选，默认gcj02，设置返回的定位结果坐标系，
        int span=4*1000;
        try {
           // span = Integer.valueOf(frequence.getText().toString());
        } catch (Exception e) {
            // TODO: handle exception
        }
        option.setScanSpan(span);//可选，默认0，即仅定位一次，设置发起定位请求的间隔需要大于等于1000ms才是有效的
        option.setIsNeedAddress(true);//可选，设置是否需要地址信息，默认不需要
        option.setOpenGps(true);//可选，默认false,设置是否使用gps
        option.setLocationNotify(true);//可选，默认false，设置是否当gps有效时按照1S1次频率输出GPS结果
        option.setIgnoreKillProcess(true);//可选，默认true，定位SDK内部是一个SERVICE，并放到了独立进程，设置是否在stop的时候杀死这个进程，默认不杀死
        option.setEnableSimulateGps(false);//可选，默认false，设置是否需要过滤gps仿真结果，默认需要
        //option.setIsNeedLocationDescribe(true);//可选，默认false，设置是否需要位置语义化结果，可以在BDLocation.getLocationDescribe里得到，结果类似于“在北京天安门附近”
        //option.setIsNeedLocationPoiList(true);//可选，默认false，设置是否需要POI结果，可以在BDLocation.getPoiList里得到
        mLocationClient.setLocOption(option);

        Log.e(TAG, option.getCoorType());
    }


}
